When you have an erection and you squat down. Then someone grabs your member and pulls it down while you shit into a waffle cone.
Steve: You'll never believe what sarah and jamie did last night!
Adam: Did you use the soft serve lever?
Steve: You bet i did. There's a reason they call me Mr.Waffle Cone. They ate it all!
Adam: Wow...
Ever since the communion when Mrs Crab downed half the wine in the chalice and back-washed the other half, our church has switched to Single Serve Jesus.
(Sex act) Mimicking a self serveicecream machine. A male sits on his partners face. The partner maneuvers thier mouth to the male's anus and then pulls down on his penis. The male then proceeds to defecate into his partners mouth.
I asked Jenn if she wanted to try soft serve, in front of her parents, last night. They thought we were talking about going out for icecream. They were so wrong!